The best way to pick the best skies for you is to try them. Try different ski lengths also. The same ski can behave differently in different ski lengths.
Here is the event at MSLM,
Saturday December 14th - SUPER SKI DEMO - Rossignol, Nordica, K2, Salomon, Dynastar, ELAN, Atomic, Fischer, HEAD, Volkl 10am-3pm